An envelope containing a mysterious white powder was sent this Wednesday to the judge who handed down the $350 million fine against former President Donald Trump. Judge Arthur Engoron and his staff were not exposed to the substance: his mail is pre-sorted daily and the envelope was intercepted before it reached his hands.

An official and a court employee were exposed but were not injured, according to the source. Long Island police responded to a bomb alert at his home last month, hours before closing arguments were to begin in Trump's civil fraud trial.